UI for the matrix federation tester (forked from https://git.lain.haus/f0x/fed-tester)

SignServer – Open source, PKI-based signing software to sign code, documents, timestamps and more.

Python package to scrape flight data from Google Flights and analyzes prices. Can determine optimal flight from date, place, and price

A self-hosted price tracking application that monitors product prices from any website.

Open-source, self-hosted price tracker with multi-currency alerts, stock monitoring, AI-assisted extraction, retailer selectors, and Docker deployment.

Jev-like family of decision models built on top of Qwen3.5/3.8 you can train and run on your own

recipe for running Qwen3.8-Flash-Next on a single DGX Spark

Open System One models: typed decisions with calibrated probabilities, trainable on your own data. No text generation.

A Matrix-Facebook Messenger and Instagram DM puppeting bridge.

A modern, open-source personal flight tracking system

Basemap PMTiles generation and cartographic styles for OpenStreetMap data and more

All your services in one place, built by the community

A lightweight, cloud-native GIS platform for visualizing, exploring, and analyzing geospatial data. It runs in the web browser, on the desktop, on mobile, and inside Jupyter notebooks.

Free and open-source map hosting solution with custom styles for websites and apps, using OpenStreetMap data

🗺 OpenStreetMap 3D renderer powered by WebGL2

Synapse: Matrix homeserver written in Python/Twisted + Rust

MinusPod is a self-hosted server that removes ads before you ever hit play

Donetick an open-source, user-friendly app for managing tasks and chores, featuring customizable options to help you and others stay organized

The programmable open source core ledger for fintech

Personal flight tracker and viewer

An MCP server that provides Apple Health data via the Health Auto Export app for iOS

This card provides a Hue-like way to control your lights in Home Assistant.

Private front-end for Reddit

A self-hosted travel/trip planner with real-time collaboration, interactive maps, PWA support, SSO, budgets, packing lists, and more.

This is the demo web app running on https://valhalla.openstreetmap.de

Scalable, fast, and disk-friendly vector search in Postgres, the successor of pgvecto.rs.

Offline viewer for a ChatGPT data export: full-text search, images, LaTeX. Reads conversations-000.json shards and extension-less .dat files. Python, no dependencies.

Transform messy social media exports into organized, searchable memories with embedded EXIF metadata

AI-powered local photo tagging: auto-detect 10,000+ species & objects, generate XMP sidecars for Lightroom/On1/Immich. 100% private, GPU accelerated, Docker-based.

Open-source, local-first memory companion for Immich.